| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + FeSO4 = Fe(OH)2 + Li2SO4
SnH4 = Sn + H =>
SnH4 = Sn + 4 H
HNO3 + V = V(NO3)5 + NO + H2O =>
20 HNO3 + 3 V = 3 V(NO3)5 + 5 NO + 10 H2O
KI + Cl2 + Na2S2O3 = KCl + NaI + Na2S4O6 =>
2 KI + Cl2 + 2 Na2S2O3 = 2 KCl + 2 NaI + Na2S4O6
NaH2PO4 + HCl = H2 + PO4 + NaCl =>
2 NaH2PO4 + 2 HCl = 3 H2 + 2 PO4 + 2 NaCl
CuSO3 + H2SO4 = SO2 + H2O + CuSO4 =>
CuSO3 + H2SO4 = SO2 + H2O + CuSO4
Cu(OH)2 + KI + H2SO4 = I2 + K2SO4 + H2O + Cu2S =>
2 Cu(OH)2 + 10 KI + 6 H2SO4 = 5 I2 + 5 K2SO4 + 8 H2O + Cu2S
KMnO4 + No(NO3)2 = KNO3 + No(MnO4)2 =>
2 KMnO4 + No(NO3)2 = 2 KNO3 + No(MnO4)2
HSO4 + Na2CO3 = HCO3 + Na2SO4 =>
HSO4 + Na2CO3 = HCO3 + Na2SO4
Na2Al2O4 + MgCl2 = NaCl + Al2O3 + MgO =>
Na2Al2O4 + MgCl2 = 2 NaCl + Al2O3 + MgO
SO3 + O2 = SO4 =>
2 SO3 + O2 = 2 SO4
MnO4{-} + H2SO3 = Mn{2+} + H2O + SO4{2-} + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 3 H2O + 5 SO4{2-} + 4 H{+}
NaOH + Hg2Cl2 = NaCl + HgOH =>
2 NaOH + Hg2Cl2 = 2 NaCl + 2 HgOH
Sr + P4 = SrP4 =>
Sr + P4 = SrP4
Al + K2Cr2O7 + HSO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
20 Al + 3 K2Cr2O7 + 42 HSO4 = 10 Al2(SO4)3 + 3 Cr2(SO4)3 + 3 K2SO4 + 21 H2O
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl =>
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl
K[Ag(CN)2] + NH3 = K[Ag(CN)2(NH3)2] =>
K[Ag(CN)2] + 2 NH3 = K[Ag(CN)2(NH3)2]
N2O5 + NaCl = Na2O + N2O + Cl =>
N2O5 + 8 NaCl = 4 Na2O + N2O + 8 Cl
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(aq) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(aq)
CH2Cu2O5 = CO2 + H2O + CuO =>
CH2Cu2O5 = CO2 + H2O + 2 CuO
Ag + C = Ag2C =>
2 Ag + C = Ag2C
Mg(OH)2 + H + PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 6 H + 2 PO4 = 6 H2O + Mg3(PO4)2
Fe2O3 + H2O = FeOH + O3 =>
3 Fe2O3 + 3 H2O = 6 FeOH + 2 O3
SnO + NaNO3 = SnO4 + NaN =>
SnO + NaNO3 = SnO4 + NaN
(C2H5)3N + HCl = (C2H5)3NH + Cl =>
(C2H5)3N + HCl = (C2H5)3NH + Cl
Mn(OH)2 + KI = Mn + I2 + KOH =>
Mn(OH)2 + 2 KI = Mn + I2 + 2 KOH
Li2O + Ca(NO3)2 = LiNO3 + Ca2O2 =>
2 Li2O + 2 Ca(NO3)2 = 4 LiNO3 + Ca2O2
PbO(l) + CO(g) = Pb(s) + CO2(g) =>
PbO(l) + CO(g) = Pb(s) + CO2(g)
HClO3 + H2S = SO2 + HCl + H2O =>
HClO3 + H2S = SO2 + HCl + H2O
NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
2 NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O
Na + OH + CO2 = Na2CO3 + H2O =>
2 Na + 2 OH + CO2 = Na2CO3 + H2O
(NH4)2SO4 + NaNO2 + NaOH = (NH4)2NO2 + Na2SO4 + H2O =>
13(NH4)2SO4 + 10 NaNO2 + 16 NaOH = 12(NH4)2NO2 + 13 Na2SO4 + 12 H2O
CuSO4(ac) + Zn(NO3)2(ac) = Cu(NO3)2 + ZnSO4 =>
CuSO4(ac) + Zn(NO3)2(ac) = Cu(NO3)2 + ZnSO4
Ag + C2 = Ag2C =>
4 Ag + C2 = 2 Ag2C
Cu3(PO4)2(s) + Ca3 = Cu + Ca3(PO4)2(s) =>
Cu3(PO4)2(s) + Ca3 = 3 Cu + Ca3(PO4)2(s)
ZnCl2 + KOH = K2[Zn(OH)4] + KCl =>
ZnCl2 + 4 KOH = K2[Zn(OH)4] + 2 KCl
Na2SiO3 + C2H2O4 + H2O = Na2Si(OH)4 + CO2 =>
Na2SiO3 + C2H2O4 + H2O = Na2Si(OH)4 + 2 CO2
Na2S2O5 + CuSO4 + H2O = Cu2SO4 + Na2SO4 + H2SO4 =>
Na2S2O5 + 4 CuSO4 + 3 H2O = 2 Cu2SO4 + Na2SO4 + 3 H2SO4
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
CH3MgBr + HBr = CH4 + MgBr2 =>
CH3MgBr + HBr = CH4 + MgBr2
Cr2O7 + PH3 + H{+} = Cr{3+} + P4 + H2O =>
3 Cr2O7 + 8 PH3 + 18 H{+} = 6 Cr{3+} + 2 P4 + 21 H2O
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
HCOOH + HgCl = HCOOHg + HCl =>
HCOOH + HgCl = HCOOHg + HCl
HCl(aq) + Na2CO3 = NaCl(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + Na2CO3 = 2 NaCl(aq) + CO2(g) + H2O(l)
HCOOCH3 = CH3OH + CO =>
HCOOCH3 = CH3OH + CO
NaBr + H2SO4 = Na2SO4 + SO2 + Br2 + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + SO2 + Br2 + 2 H2O
CuSO4*H2O + Fe = FeSO4 + Cu + H2O =>
CuSO4*H2O + Fe = FeSO4 + Cu + H2O
Cr(NO3)3 + KPO4 = Cr(PO4)3 + KNO3 =>
Cr(NO3)3 + 3 KPO4 = Cr(PO4)3 + 3 KNO3
H2S + C = CS + H2 =>
H2S + C = CS + H2
C20H38 + O2 = H2O + CO2 =>
2 C20H38 + 59 O2 = 38 H2O + 40 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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